Final answer:
Authorized hair-holding devices include elastic hairbands, fabric hair ties, hair clips, bobby pins, and headbands. These ensure safety by keeping hair away from the face, particularly in environments where that's a security measure.
Step-by-step explanation:
Examples of authorized hair-holding devices to tie back long hair could include items such as elastic hairbands, fabric hair ties, hair clips, bobby pins, and headbands. These devices help in keeping hair away from the face and secured to prevent any accidents, especially in environments where safety is a concern—like chemistry labs or workshops. While it's unlikely that common household items such as water pipes, gas & fire pipelines, electrical & communications conduit, hula hoop rings, five gallon buckets, milk, juice and water bottles; grocery bags, or shampoo/toiletry bottles would be considered as hair-holding devices, they are examples of objects that can be repurposed or recycled. Always remember to wear closed toe shoes with flat heels and shirts with no hanging sleeves, hoods, or drawstrings in these environments for additional safety.